17. The acceleration due to gravity at the equator—
(A) Is less than that at the poles
(B) Is greater than that at the poles
(C) Is equal to that at the poles
(D) Does not depend on the earth’s centripetal accelerationAns : (A)

18. Which of the following is not a nucleon ?
(A) Proton
(B) Neutron
(C) Electron
(D) PositronAns : (C)

19. The material used in the manufacture of lead pencil is—
(A) Graphite
(B) Lead
(C) Carbon
(D) MicaAns : (A)

20. Angle of friction and angle of repose are—
(A) Equal to each other
(B) Not equal to each other
(C) Proportional to each other
(D) None of the aboveAns : (A)

23. What happens to a person who receives the wrong type of blood ?
(A) All the arteries constrict
(B) All the arteries dialates
(C) The RBCs agglutinate
(D) The spleen and lymphnodes deteriorateAns : (C)

29. According to RBI’s Report on the trend and progress of banking, the Non-performing Assets (NPA’s) in India for 2008-09 for Indian Banks in 2008 have stood at—
(A) 2•3 per cent
(B) 2•6 per cent
(C) 3•5 per cent
(D) 5•2 per centAns : (B)

46. The declaration that Democracy is a Government ‘of the people, by the people; for the people’ was made by—
(A) George Washington
(B) Winston Churchill
(C) Abraham Lincoln
(D) Theodore RooseveltAns : (C)